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Strings - Programming

Q1:

Which of the following statement is correct?

A strcmp(s1, s2) returns a number less than 0 if s1>s2

B strcmp(s1, s2) returns a number greater than 0 if s1<s2

C strcmp(s1, s2) returns 0 if s1==s2

D strcmp(s1, s2) returns 1 if s1==s2

ANS:C - strcmp(s1, s2) returns 0 if s1==s2

The strcmp return an int value that is if s1 < s2 returns a value < 0 if s1 == s2 returns 0 if s1 > s2 returns a value > 0 From the above statements, that the third statement is only correct.